Question

01. What do you mean by the term work? Write its S.l. unit. State ti
condition of zero work.
(6) mark
Or​

Answer 1

Answer:

here is your answer.........

Answer 2

Answer:

Work is defined as the product of Force and displacement.

SI unit : Nm

For zero work:

• Force should be zero - Eg: when no force is applied on an object
• displacement should be zero - Eg: pushing a wall

• force and displacement shoould be perpendicular - Eg: circular motion (distance is along the perimeter of the circle but force is towards the center)

Hope this helps!